merchantNo; } /** * Sets merchantNo * * @param string $merchantNo * @return AccountBookQueryRefundRequest */ public function setMerchantNo($merchantNo) { $this->merchantNo = $merchantNo; return $this; } /** * Gets parentMerchantNo * * @return string */ public function getParentMerchantNo() { return $this->parentMerchantNo; } /** * Sets parentMerchantNo * * @param string $parentMerchantNo * @return AccountBookQueryRefundRequest */ public function setParentMerchantNo($parentMerchantNo) { $this->parentMerchantNo = $parentMerchantNo; return $this; } /** * Gets merchantRefundRequestNo * * @return string */ public function getMerchantRefundRequestNo() { return $this->merchantRefundRequestNo; } /** * Sets merchantRefundRequestNo * * @param string $merchantRefundRequestNo * @return AccountBookQueryRefundRequest */ public function setMerchantRefundRequestNo($merchantRefundRequestNo) { $this->merchantRefundRequestNo = $merchantRefundRequestNo; return $this; } public static function getOperationId() { return 'accountBookQueryRefund'; } }